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今年6月,美国杂草学会致函农牧渔业部和李扬汉教授,该学会已正式推选李教授为荣誉会员,并邀请他于1987年2月赴美国圣路易斯参加该学会年会,接受这一荣誉称号并向大会作报告。他已愉快地接受邀请并作赴美前的准备。美国杂草学会荣誉会员是每年只授给一个非正式会员的最高荣誉,授予在杂草科学事业上作出贡献和对全世界杂草科学事业有贡献的人。李教授是该学会推选的第一位中国杂草学专家。这不仅是对他个人,而且是对我国全体杂草科学工作者的友好表示。李教授拟以“中国
In June this year, the American Weed Society sent a letter to the Ministry of Agriculture, Animal Husbandry and Fisheries and Professor Li Yanghan, which has officially elected Professor Li as an honorary member and invited him to attend the annual meeting of the Society in February 1987 in St Louis to accept the honor Title and report to the General Assembly. He has happily accepted the invitation and made preparation for the United States. The American Weed Society Honorary Member is the highest honor awarded to one non-official member each year, to those who contribute to the science of weed science and contribute to the world of weed science. Professor Li is the first Chinese weed expert to be elected by the society. This is not only for himself, but for the friendly expression of all weed scientists in our country. Professor Li intended to "China